棉花一般从六月上旬进入现蕾阶段,从现蕾到开花这段时间称为营期。蕾期的生育特点是由营养生长转入营养生长与生殖生长并进,根、茎、枝、叶继续生长,同时又不断现蕾。因 Cotton generally from the beginning of June into the budding stage, from budding to flowering period known as the camp. Budding is characterized by the growth of vegetative growth into vegetative growth and reproductive growth go hand in hand, roots, stems, branches and leaves continue to grow, but also continue to bud. because